From N2 : Best Estimate Pro is the fastest and easiest to use electrical estimating software in the industry. Using it you can create a typical estimate in 30-45 minutes.Change orders take less than 5 minutes. With version 3 you can generate purchase orders directly from your takeoffs. It\'s powerful parts import wizard enables you to use your parts and pricing directly from your own wholesaler. What\'s new in this version: Version 3.0 adds the ability to generate purchase orders directly from an estimate. It is also now officially supported on Netbooks.